- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 8/08 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
Patent holdings for IPC class B01J 8/08
Total number of patents in this class: 585
10-year publication summary
|
35
|
44
|
43
|
47
|
49
|
40
|
36
|
43
|
36
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4187 |
37 |
| Chevron Phillips Chemical Company LP | 1818 |
23 |
| IFP Energies Nouvelles | 2818 |
17 |
| SABIC Global Technologies B.V. | 4193 |
17 |
| Saudi Arabian Oil Company | 12404 |
13 |
| ExxonMobil Research And Engineering Company | 2675 |
12 |
| Borealis AG | 2699 |
11 |
| BASF SE | 20387 |
10 |
| China Petroleum & Chemical Corporation | 1774 |
9 |
| LG Chem, Ltd. | 17632 |
7 |
| Ohio State Innovation Foundation | 1968 |
7 |
| Chevron U.S.A. Inc. | 3847 |
6 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 265 |
6 |
| ExxonMobil Chemical Patents Inc. | 4117 |
5 |
| Spinchem AB | 20 |
5 |
| ThyssenKrupp AG | 3210 |
5 |
| ThyssenKrupp Industrial Solutions AG | 700 |
5 |
| Nanotech Energy, Inc. | 45 |
5 |
| Nanjing Yanchang Reaction Technology Research Institute Co. Ltd | 120 |
5 |
| Dow Global Technologies LLC | 10143 |
4 |
| Other owners | 376 |